Hello,
I used your slightly changed PHP and the mapfile below, it worked
perfectly for me. Maybe your problems were caused by the extent defined
in your mapfile?
Regards
Ludwig
<?php
$map = ms_newMapObj('e:\website\WVER_IMS\mapfiles\test.map');
$daLayer = ms_newLayerObj($map);
$daLayer->set("type", MS_LAYER_POINT);
$daLayer->set("status", MS_ON);
$class = ms_newClassObj($daLayer);
$style = ms_newStyleObj($class);
$style->color->setRGB(255,0,0);
$style->set("symbolname", "circle");
$style->set("size", 10);
$my_point = ms_newpointObj();
$my_point->setXY(60,60);
$image=$map->draw();
$my_point->draw( $map, $daLayer, $image, 0, "Temp Point" );
$image_url=$image->saveWebImage();
echo "<img src='$image_url'/>";
?>
map
name "test"
units dd
extent 0 0 100 100
size 640 480
imagecolor 255 255 255
WEB
IMAGEPATH "your_path"
IMAGEURL "your_url"
END
SYMBOL
NAME "circle"
FILLED true
TYPE vector
POINTS
0 0
0 1
1 1
1 0
0 0
END
END
end
From: [email protected]
[mailto:[email protected]] On Behalf Of Helen
Eskina
Sent: Wednesday, November 25, 2009 5:39 PM
To: [email protected]
Subject: [mapserver-users] Can not draw single point
Hello,
I try to draw single point on the map. My point is defined by lat/long
coordinates. The problem is that the point is always in the same place on
the map regardless of the lat/long defined.
Here is my code:
$map = ms_newMapObj($map_path."mymap.map");
$daLayer = ms_newLayerObj($map);
$daLayer->set("type", MS_LAYER_POINT);
$daLayer->set("status", MS_ON);
$class = ms_newClassObj($daLayer);
$style = ms_newStyleObj($class);
$style->color->setRGB(255,0,0);
$style->set("symbolname", "circle");
$style->set("size", 10);
$my_point = ms_newpointObj();
$my_point->setXY(42.19,-75.46);
$image=$map->draw();
$my_point->draw( $map, $ daLayer, $image, 0, "Temp Point" );
$image_url=$image->saveWebImage();
What is wrong with it? I will appreciate any help.
Thank you,
Helen
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